Home / 10,260.02-15,380.88-4,024.49

Finding the Fourth Proportional to 10,260.02, 15,380.88 and 4,024.49

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Solution

The fourth proportional to 10,260.02, 15,380.88 and 4,024.49 is: 6,033.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,260.02 : 15,380.88 = 4,024.49 : x
  2. Step 2: Convert to fraction form
    10,260.02/15,380.88 = 4,024.49/x
  3. Step 3: Cross multiply
    10,260.02x = 15,380.88 × 4,024.49
  4. Step 4: Simplify right side
    10,260.02x = 61,900,120.85
  5. Step 5: Solve for x
    x = 61,900,120.85/10,260.02
  6. Step 6: Final answer
    x = 6,033.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.